What Is A Ethical Hacker

So is there really such thing as a “Certified Ethical Hacker” says Phil Granere in a recent interview?
Yes, there is such a thing. Although, I’d say that it certifies neither that you are a hacker, nor that you are ethical…Philip Granere stated, but it does show that you have been exposed to a wide variety of tools that malicious hackers might use to invade your network, so that you will recognize them if you ever come across them, and you will be able to use them to test your own defenses.

https://charlesgranere.wordpress.com/2012/12/14/what-is-a-ethical-hacker/